man John De Keynes‏‎, son of Lucas De Keynes and N.N.‏.
Born ‎ 1232 at Milton Keynes, Buckinghamshire, England, died ‎ Jan 10, 1283‎, 50 or 51 years

Married ‎ 1265 (17 or 18 years married) to:

N.N.‎

Children:

1.
man Robert De Keynes‏
Born ‎ 1266 at Milton Keynes, Buckinghamshire, England, died ‎ 1295 at Shalstone, Buckinghamshire, England‎, 28 or 29 years
2.
woman Lettice De Keynes‏‎
Born ‎ 1275 at Keynes, Buckinghamshire,, England, died ‎ 1306‎, 30 or 31 years